Car alarm systems enable motorists to add cool new security to their vehicles. For instance, GSM car alarms will not only give an audible alarm, but will monitor and report the car`s location and call your phone. The "sample price" in the GadgetShope.com online shop means the price for a single item. Ordering more than 1pc will immediately get you better savings. If you require larger quantities than you see in the price list here, just inquire and we can quote you for volume imports.